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ClinicalTrials.gov public records Last synced Oct 18, 2026, 4:01 PM EDT

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Showing 145–168 of 196 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Blue light Clear all
Completed Phase 2 Interventional Results available

Controlled Study of the Occurrence of Actinic Keratosis on the Face After Cryotherapy + Aminolevulinic Acid (ALA) Photodynamic Therapy

NCT02239679
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Aminolevulinic Acid, Topical Solution Vehicle, BLU-U, Cryotherapy
Drug · Device · Procedure
Lead sponsor
DUSA Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
8
States / cities
San Diego, California • Arlington Heights, Illinois • Carmel, Indiana + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2018 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Ability of Sunscreen Products to Modulate the Effects of Deep UVA +/- HEV Blue Light Induced Pigmentation and Biomarkers of Cutaneous Oxidative Stress

NCT07695753
View directory record Official record
Conditions
Pigmentation, Oxidative Stress
Interventions
Sunscreen application #1, Sunscreen application #2
Other
Lead sponsor
Kenvue Brands LLC
Industry
Eligibility
18 Years to 60 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Union, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Phase 1Phase 2 Interventional

DUSA: Cyclic PDT for the Prevention of AK & NMSC in Solid Organ Transplant Recipients

NCT03110159
View directory record Official record
Conditions
Skin Cancer, Non-melanoma Skin Cancer, Sun Damaged Skin, Actinic Keratosis
Interventions
Levulan® Kerastick®, BLU-U Blue Light Photodynamic Therapy
Drug
Lead sponsor
Medical Dermatology Specialists
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Blue Light Therapy of C. Acnes

NCT04300010
View directory record Official record
Conditions
Acne
Interventions
5% Topical Benzoyl Peroxide Gel, Blue Light Therapy
Drug · Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Light Sleep: Screen Use and Sleep Health

NCT05342662
View directory record Official record
Conditions
Glasses
Interventions
Blue light-blocking glasses, Glasses with clear lenses
Device
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 29 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional Results available

Bright Light Therapy for Residual Daytime Symptoms Associated With Obstructive Sleep Apnea

NCT04299009
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Bright light therapy glasses
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Red Light Photobiomodulation and Topical Disinfectants

NCT05797818
View directory record Official record
Conditions
Healthcare Associated Infection, Nosocomial Infection, Surgical Site Infection
Interventions
Methylene Blue Only, Chlorhexidine Gluconate Only, Methylene Blue + Chlorhexidine Gluconate, Light Only
Device
Lead sponsor
Ondine Biomedical Inc.
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Bothell, Washington
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Bright Light Treatment On Elders In a Long Term Care Environment

NCT01042587
View directory record Official record
Conditions
Behavioral Responses to Bright Light Therapy in Elders
Interventions
exposure to bright light, low luminosity red light
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
65 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Elizabethtown, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 11, 2010 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional

Comparative Study of Phototherapy for Hyperbilirubinemia

NCT00635375
View directory record Official record
Conditions
Hyperbilirubinemia
Interventions
LED fiberoptic blanket phototherapy (BiliSoft blue LED fiberoptic blanket phototherapy), Metal halide phototherapy (Spot PT metal halide phototherapy), LED bank phototherapy (Natus neoBlue LED bank phototherapy), Metal halide plus LED fiberoptic blanket phototherapy (BiliSoft and Spot PT)
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
1 Day to 1 Month
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
Newark, Delaware • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 13, 2009 · Synced Oct 18, 2026, 4:01 PM EDT
Active, not recruiting Not applicable Interventional

Evaluation of an Integrated Imaging System For In Vivo Detection of Fluorescently Labeled Lesions

NCT02802553
View directory record Official record
Conditions
Invasive Breast Cancer
Interventions
Smart Goggle, Cardio-Green, SPY Elite Imaging system, Quest near-infrared (NIR) Imaging system, PDE Imaging system, Gamma probe, Blue Dyes
Device · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 27, 2024 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Phase 4 Interventional Results available

Photodynamic Therapy (PDT) With Levulan and Blue Light for the Treatment of Actinic Cheilitis

NCT02409732
View directory record Official record
Conditions
Actinic Cheilitis
Interventions
aminolevulinic acid hydrochloride, Photodynamic therapy with blue light
Drug · Procedure
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Oct 23, 2018 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Different Colors of Light on Human Physiology

NCT00200863
View directory record Official record
Conditions
Healthy, Circadian Rhythm
Interventions
Monochromatic visible light exposure
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 30 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 12, 2014 · Synced Oct 18, 2026, 4:01 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

ELIXIR MDTM Satisfaction Clinical Trial

NCT07676643
View directory record Official record
Conditions
Postoperative Complications, Plastic Surgery
Interventions
Photobiomodulation
Device
Lead sponsor
Elixir MD Inc
Industry
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 18, 2026, 4:01 PM EDT
Not listed Phase 2Phase 3 Interventional

Safety and Effectiveness of the PXL Platinum 330 System With Riboflavin Solution for Refractory Corneal Ulcers

NCT05255016
View directory record Official record
Conditions
Keratitis, Corneal Ulcer
Interventions
PXL Platinum 330 system + Riboflavin 0.25% TE Solution, Sham CXL + Artificial Tears
Combination Product · Other
Lead sponsor
Peschke GmbH
Industry
Eligibility
18 Years and older
Enrollment
488 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
12
States / cities
Littleton, Colorado • Fort Myers, Florida • Tampa, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2022 · Synced Oct 18, 2026, 4:01 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Evaluation of Lumitrace for Visualizing Ureters During Abdominopelvic Surgeries

NCT07080008
View directory record Official record
Conditions
Ureter Injury
Interventions
Lumitrace, KARL STORZ POWER LED BLUE System
Drug · Device
Lead sponsor
MediBeacon
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 18, 2026, 4:01 PM EDT
Recruiting Not applicable Interventional

Transdiagnostic Sleep and Circadian Intervention + Bright Light in Adolescents With Elevated Depression (TranS-C+BL)

NCT06963463
View directory record Official record
Conditions
Sleep Disturbance, Sleep, Depression, Suicide
Interventions
TranS-C, Sleep Feedback
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 18 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 18, 2026, 4:01 PM EDT
Terminated Phase 2 Interventional Results available

Study in Subjects With Light Chain (AL) Amyloidosis

NCT03154047
View directory record Official record
Conditions
AL Amyloidosis
Interventions
NEOD001
Drug
Lead sponsor
Prothena Biosciences Ltd.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
16
States / cities
Duarte, California • Denver, Colorado • Jacksonville, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2019 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessment of N-95 Facemask for Use in COVID-19 Pandemic in Case of Shortage of Personal Protective Equipment

NCT04416919
View directory record Official record
Conditions
Coronavirus Infection, Disease Prevention
Interventions
Assembled mask
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 8, 2024 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

WatchWell: Simple and Practical Strategies to Reduce the Negative Health Impact of Sedentary Screen Time

NCT06963736
View directory record Official record
Conditions
Sedentary Time, Cardiovascular Diseases, Prediabetes, Obesity
Interventions
Blue light, Eating, Standing
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
26 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 18, 2026, 4:01 PM EDT
Not yet recruiting Not applicable Interventional

Perioperative Photobiomodulation in Facial Plastic Surgery

NCT07846631
View directory record Official record
Conditions
Postoperative Facial Ecchymosis, Postoperative Facial Edema
Interventions
ELIXIR MD Photobiomodulation (PBM) System
Device
Lead sponsor
Elixir MD Inc
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Seeing the World Through Assorted Glasses

NCT02483559
View directory record Official record
Conditions
Sleep
Interventions
Amber Lenses, Placebo Lenses
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Oct 18, 2026, 4:01 PM EDT
Recruiting Phase 3 Interventional

Gleolan for Visualization of Newly Diagnosed or Recurrent Ovarian Cancer (OVA-302)

NCT05804370
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Gleolan
Drug
Lead sponsor
NX Development Corp
Industry
Eligibility
18 Years and older · Female only
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
11
States / cities
Phoenix, Arizona • Jacksonville, Florida • Annapolis, Maryland + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 18, 2026, 4:01 PM EDT
Not listed Not applicable Interventional

Effect of Blue Light Glasses on Screen Usage After a Concussion in College Students

NCT04804501
View directory record Official record
Conditions
Brain Concussion
Interventions
Blue Light Glasses, Computer Reading Task
Device · Other
Lead sponsor
Rochester Institute of Technology
Other
Eligibility
18 Years to 26 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 23, 2021 · Synced Oct 18, 2026, 4:01 PM EDT
Completed Not applicable Interventional

Investigate the Effect of the CREON2000A on Asthma Control in Children With Mild to Moderate Persistent Asthma

NCT02715375
View directory record Official record
Conditions
Asthma
Interventions
CREON2000A
Device
Lead sponsor
General Innovations and Goods, Inc.
Industry
Eligibility
6 Years to 18 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
8
States / cities
Homestead, Florida • Lexington, Kentucky • Cincinnati, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Oct 18, 2026, 4:01 PM EDT